13.7 Plus 421 Addition :

Number 1	Number 2	Answer
13.7	421	434.7

How to calculate 13.7 plus 421 ?

Let's break down the addition of 013.7 and 42100 step by step:

   013.7      <-- Start with the rightmost column
+  42100
---------

    Add the digits in the rightmost column:
        7 + 0 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   013.7
+  42100
---------
     7


    Add the digits in the rightmost column:
        3 + 1 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   013.7
+  42100
---------
     4.7


    Add the digits in the rightmost column:
        1 + 2 + 0 = 3
        Write down 3 in the rightmost column, carry over 0 to the next column.

   013.7
+  42100
---------
     34.7


    Add the digits in the rightmost column:
        0 + 4 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   013.7
+  42100
---------
     434.7

    Continue to the left:
        There are no more columns to the left.

The final result is 434.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
13.8	430	443.8	13.8 plus 430
13.9	433	446.9	13.9 plus 433
14	435	449	14 plus 435
5.5	1.8	7.3	5.5 plus 1.8
4.3	0.3	4.6	4.3 plus 0.3
9.1	4	13.1	9.1 plus 4